CA2674109A1 - Procedures de protocole de passerelle frontiere pour reseau prive virtuel de commutation multiprotocole par etiquette (mpls) et de couche 2 utilisant des tunnels a base d'ethernet - Google Patents

Procedures de protocole de passerelle frontiere pour reseau prive virtuel de commutation multiprotocole par etiquette (mpls) et de couche 2 utilisant des tunnels a base d'ethernet Download PDF

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Publication number
CA2674109A1
CA2674109A1 CA002674109A CA2674109A CA2674109A1 CA 2674109 A1 CA2674109 A1 CA 2674109A1 CA 002674109 A CA002674109 A CA 002674109A CA 2674109 A CA2674109 A CA 2674109A CA 2674109 A1 CA2674109 A1 CA 2674109A1
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Canada
Prior art keywords
bgp
router
vpn
switched path
field
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Abandoned
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CA002674109A
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English (en)
Inventor
Hamid Ould-Brahim
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Rockstar Consortium US LP
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Individual
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Publication date
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Publication of CA2674109A1 publication Critical patent/CA2674109A1/fr
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/66—Layer 2 routing, e.g. in Ethernet based MAN's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4675—Dynamic sharing of VLAN information amongst network nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention concerne un dispositif de réseau et un procédé de distribution d'information de routage pour une application de réseau privé virtuel (VPN)via un réseau par commutation de paquets depuis un premier routeur frontière de fournisseur (PE) vers un second routeur frontière de fournisseur. Un chemin de commutation Ethernet (par exemple, un tunnel de transport de réseau fédérateur fournisseur) est établi entre les premier et second routeurs PE. Le premier routeur PE se trouve à une extrémité d'origine du chemin de commutation Ethernet et le second routeur PE se trouve à une extrémité de destination du chemin commuté Ethernet. Un message de protocole de passerelle frontière (BGP) est transmis depuis le premier routeur PE vers le second routeur PE. Le message BGP contient une information de routage pour une route VPN desservie par le réseau de commutation par paquets. Une association entre la route VPN et le chemin de commutation Ethernet est déterminée à partir de l'information de routage dans le message BGP.
CA002674109A 2007-01-17 2008-01-17 Procedures de protocole de passerelle frontiere pour reseau prive virtuel de commutation multiprotocole par etiquette (mpls) et de couche 2 utilisant des tunnels a base d'ethernet Abandoned CA2674109A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88077907P 2007-01-17 2007-01-17
US60/880,779 2007-01-17
PCT/US2008/051261 WO2008089303A1 (fr) 2007-01-17 2008-01-17 Procédures de protocole de passerelle frontière pour réseau privé virtuel de commutation multiprotocole par étiquette (mpls) et de couche 2 utilisant des tunnels à base d'ethernet

Publications (1)

Publication Number Publication Date
CA2674109A1 true CA2674109A1 (fr) 2008-07-17

Family

ID=39617726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002674109A Abandoned CA2674109A1 (fr) 2007-01-17 2008-01-17 Procedures de protocole de passerelle frontiere pour reseau prive virtuel de commutation multiprotocole par etiquette (mpls) et de couche 2 utilisant des tunnels a base d'ethernet

Country Status (5)

Country Link
US (2) US8117338B2 (fr)
EP (2) EP2104896B1 (fr)
CN (2) CN103259716A (fr)
CA (1) CA2674109A1 (fr)
WO (1) WO2008089303A1 (fr)

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Publication number Publication date
US20080170578A1 (en) 2008-07-17
CN103259716A (zh) 2013-08-21
CN101617305B (zh) 2013-05-01
CN101617305A (zh) 2009-12-30
WO2008089303A1 (fr) 2008-07-24
EP2104896B1 (fr) 2013-03-06
EP2536080A3 (fr) 2013-10-02
US20120120957A1 (en) 2012-05-17
EP2104896A4 (fr) 2010-03-24
US8117338B2 (en) 2012-02-14
EP2104896A1 (fr) 2009-09-30
EP2536080A2 (fr) 2012-12-19

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